Hyderabad, July 8 -- The Hyderabad Narcotic Enforcement Wing (H-NEW) have arrested four foreign nationals including two Nigerian and one each from Tanzania and Sudan on charges of drug peddling.

The four were allegedly involved in a dug peddling network, they were deported by Hyderabad police to their respective countries to prevent them from indulging in undesirable activities detrimental to national security.

"They will be blacklisted and barred from re-entering India, as there is a strong likelihood that they may again become involved in drug peddling, which poses a threat to National Security," said Y.V.S. Sudheendra, Deputy Commissioner of Police, Task Force/HNEW, Hyderabad in a release here on Tuesday.

On credible information, the...